Zerion is a wallet for everything onchain. It’s the safest & easiest way to explore web3.\n\n\nWe are looking for a talented and driven backend engineer with system design and architecture experience. This position entails complete remote work, encompassing the end-to-end process of designing, building, and scaling critical infrastructure services for a large user base of hundreds of thousands.\n\nWhat you will do\n\n\n\n* Write well-structured, and efficient code contributing to the development of new services and features.\n\n* Identify bottlenecks and optimize existing infrastructure.\n\n* Shape the direction of the platform, making architectural decisions and driving the innovation.\n\n* Participate in the planning of technical tasks and code reviews.\n\n* Be an integral part of a dynamic team, willing to take the initiative and contribute to the continuous improvement and growth of the Zerion platform.\n\n\n\nWhat we are looking for\n\n\n\n* 5+ years of experience in designing & building distributed backend systems.\n\n* Solid knowledge of basic algorithms, data structures, and design patterns.\n\n* Familiarity with Blockchain systems, dApps, and smart contracts.\n\n* Willingness to work in a fast-paced startup environment.\n\n* Desire to take an active part in our product evolution.\n\n\n\nYou're likely to succeed if you have\n\n\n\n* Excellent knowledge of Golang.\n\n* Experience with containerized systems: Docker & Kubernetes.\n\n* Experience with SQL / NoSQL databases: Postgres, MongoDB, Cassandra.\n\n* Experience with monitoring tools: Sentry, Prometheus, and Grafana.\n\n* Experience with AWS (Amazon Web Services).\n\n* Experience with Python3.\n\n\n\nYou are likely a perfect candidate if\n\n\n\n* You are an active Web3 user.\n\n* You have worked with time-series data and specialized databases: ClickHouse, TimescaleDB, etc.\n\n* You have pet projects and/or open-source contributions.\n\n* You have participated in the industry conferences. \n\n\n\n\nWhy You Should Join\n\nCulture: Our high engagement and low turnover emphasize our commitment to a positive culture, with a remarkable retention rate of 92%.\nPeople: Collaborate with some of the most driven and intelligent individuals in the crypto space.\nSalary & Benefits: Receive a competitive salary, medical insurance, coworking membership, and additional benefits.\nUnlimited Days Off and Flexible Work Schedule: Recharge and explore life outside the office with our flexible time-off policy and work schedule.\nStock Options: Contribute to Zerion's success and watch your stock options become valuable.\nRelocation: We support relocation for you and your family.\nTravel: Join your colleagues on trips to industry festivals and events.\nDistributed Team: Zerion is a fully remote team with members worldwide. Embrace asynchronous collaboration, find your own work rhythm, and enjoy a healthy work-life balance.\n\nCompany Overview\nHighlights:+350 Monthly Active Funded Wallets+250k Monthly Active Zerion Wallets255k Unique Zerion DNA Holders\n\nZerion helps to manage your DeFi and NFT portfolios, trade across 10+ networks and connect to any decentralized application with one wallet. Our mission is to empower more people around the world with efficient, permissionless and transparent financial services.\n\nTo ALL recruitment agencies and individual recruiters: Zerion only accepts resumes from its partners, with whom Zerion has contractual relations. Zerion is not responsible for any fees or charges associated with unsolicited resumes.\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Web3, Defi, Crypto, Docker, NoSQL, Senior, Engineer and Backend jobs that are similar:\n\n $75,000 — $120,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nWorldwide

\n\n\n\nCompany Description\n\n\n\nTrust Wallet is the world’s most inclusive, chain-agnostic, self-custody wallet that serves tens of millions users globally. Trust Wallet provides a secure, seamless and intuitive gateway to the crypto and NFT ecosystems. Our users are able to send, receive, stake, mint and store across 4.5+ million cryptocurrencies on 66+ blockchains, including Bitcoin, Ethereum, BSC, Polygon, Solana, Avalanche, etc. Our developer community of different projects relies on us to reach millions of their users, build their own wallets, and grow crypto adoption.\n\nIf you’re passionate and motivated by building cloud-based microservices and highly scalable APIs, we invite you to join us to build innovative crypto architectures and advance technologies that will accelerate the delivery of web3 innovations to our users.\n\n\n\n\nJob Description\n\n\n\n* \nSystem design: You will be able to think about how the services are built, communicate with each other and with third parties\n\n* \nFeature development and optimization: You will be owning backend features that support all our platforms (extension, mobile, and desktop)\n\n* \nInfrastructure: You will help to define how Trust Wallet runs and deploys backend services to our millions of users\n\n* \nTeam building: You will be working with the team to create and foster a culture of raising the bar with each new hire\n\n* \nInterfacing with users: You will be interfacing directly with end-users and developers building on Trust Wallet – supporting them and collecting feedback to inform the direction of the product\n\n\n\n\n\n\nQualifications\n\n\n\n\n* 4+ years of software engineering experience, including extensive knowledge of Go (2+ years for Mid Level role)\n\n* Experience building microservice-based architectures\n\n* Strong technical problem solving, communication, and collaboration skills\n\n* Experience with cloud environments like AWS, Azure, or GCP\n\n* Deep knowledge of Key Value, SQL databases\n\n* Experience with containerization (e.g. Docker, Kubernetes)\n\n\n\n\nNice to have:\n\n\n* Experience in a blockchain-based project\n\n* Experience building distributed systems. Expertise in identifying and analyzing performance bottlenecks\n\n* Expertise in NoSQL and/or other database storage engines\n\n* Experience building distributed systems. \n\n\n\n\n\n\n\nAdditional Information\n\n\n\nYou must have the right to work for the country you are based.\n\n\nWhy work at Trust Wallet?\n\n\n* Be a part of the world’s leading blockchain ecosystem that continues to grow and offers excellent career development opportunities.\n\n* Work alongside diverse, world-class talent, in an environment where learning and growth opportunities are endless.\n\n* Tackle fast-paced, challenging and unique projects.\n\n* Work in a truly global organization, with international teams and a flat organizational structure.\n\n* Enjoy competitive salary and benefits.\n\n* Balance life and work with flexible working hours and casual work attire.\n\n\n\n\nApply today to join our team in building the world’s most trusted and secure crypto wallet and enable a decentralized future for everyone.\n\n\n\nTrust Wallet is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success.\n\nBy submitting a job application, you confirm that you have read and agree to our Candidate Privacy Notice.\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Web3, Crypto, NFT, Cloud, NoSQL, Golang and Backend jobs that are similar:\n\n $70,000 — $110,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nGlobal, OTHER

\n\n\n\nCompany Description\n\n\n\nTrust Wallet is the world’s most inclusive, chain-agnostic, self-custody wallet that serves tens of millions users globally. Trust Wallet provides a secure, seamless and intuitive gateway to the crypto and NFT ecosystems. Our users are able to send, receive, stake, mint and store across 4.5+ million cryptocurrencies on 66+ blockchains, including Bitcoin, Ethereum, BSC, Polygon, Solana, Avalanche, etc. Our developer community of different projects relies on us to reach millions of their users, build their own wallets, and grow crypto adoption.\n\nIf you’re passionate and motivated by building cloud-based microservices and highly scalable APIs, we invite you to join us to build innovative crypto architectures and advance technologies that will accelerate the delivery of web3 innovations to our users.\n\n\n\n\nJob Description\n\n\n\n* \nSystem design: You will be able to think about how the services are built, communicate with each other and with third parties\n\n* \nFeature development and optimization: You will be owning backend features that support all our platforms (extension, mobile, and desktop)\n\n* \nInfrastructure: You will help to define how Trust Wallet runs and deploys backend services to our millions of users\n\n* \nTeam building: You will be working with the team to create and foster a culture of raising the bar with each new hire\n\n* \nInterfacing with users: You will be interfacing directly with end-users and developers building on Trust Wallet – supporting them and collecting feedback to inform the direction of the product\n\n\n\n\n\n\nQualifications\n\n\n\n\n* 4+ years of software engineering experience, including extensive knowledge of Go (2+ years for Mid Level role)\n\n* Experience building microservice-based architectures\n\n* Strong technical problem solving, communication, and collaboration skills\n\n* Experience with cloud environments like AWS, Azure, or GCP\n\n* Deep knowledge of Key Value, SQL databases\n\n* Experience with containerization (e.g. Docker, Kubernetes)\n\n\n\n\nNice to have:\n\n\n* Experience in a blockchain-based project\n\n* Experience building distributed systems. Expertise in identifying and analyzing performance bottlenecks\n\n* Expertise in NoSQL and/or other database storage engines\n\n* Experience building distributed systems. \n\n\n\n\n\n\n\nAdditional Information\n\n\n\n\nWhy work at Trust Wallet?\n\n\n* Be a part of the world’s leading blockchain ecosystem that continues to grow and offers excellent career development opportunities.\n\n* Work alongside diverse, world-class talent, in an environment where learning and growth opportunities are endless.\n\n* Tackle fast-paced, challenging and unique projects.\n\n* Work in a truly global organization, with international teams and a flat organizational structure.\n\n* Enjoy competitive salary and benefits.\n\n* Balance life and work with flexible working hours and casual work attire.\n\n\n\n\nApply today to join our team in building the world’s most trusted and secure crypto wallet and enable a decentralized future for everyone.\n\n\n\nTrust Wallet is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success.\n\nBy submitting a job application, you confirm that you have read and agree to our Candidate Privacy Notice.\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Web3, Crypto, NFT, Cloud, NoSQL, Golang and Backend jobs that are similar:\n\n $70,000 — $110,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nGlobal, OTHER

Zerion is a wallet for everything onchain. It’s the safest & easiest way to explore web3.\n\n\nWe are looking for a talented and driven backend engineer with system design and architecture experience. This position entails complete remote work, encompassing the end-to-end process of designing, building, and scaling critical infrastructure services for a large user base of hundreds of thousands.\n\nWhat you will do\n\n\n\n* Write well-structured, and efficient code contributing to the development of new services and features.\n\n* Identify bottlenecks and optimize existing infrastructure.\n\n* Shape the direction of the platform, making architectural decisions and driving the innovation.\n\n* Participate in the planning of technical tasks and code reviews.\n\n* Be an integral part of a dynamic team, willing to take the initiative and contribute to the continuous improvement and growth of the Zerion platform.\n\n\n\nWhat we are looking for\n\n\n\n* 5+ years of experience in designing & building distributed backend systems.\n\n* Solid knowledge of basic algorithms, data structures, and design patterns.\n\n* Familiarity with Blockchain systems, dApps, and smart contracts.\n\n* Willingness to work in a fast-paced startup environment.\n\n* Desire to take an active part in our product evolution.\n\n\n\nYou're likely to succeed if you have\n\n\n\n* Excellent knowledge of Golang.\n\n* Experience with containerized systems: Docker & Kubernetes.\n\n* Experience with SQL / NoSQL databases: Postgres, MongoDB, Cassandra.\n\n* Experience with monitoring tools: Sentry, Prometheus, and Grafana.\n\n* Experience with AWS (Amazon Web Services).\n\n* Experience with Python3.\n\n\n\nYou are likely a perfect candidate if\n\n\n\n* You are an active Web3 user.\n\n* You have worked with time-series data and specialized databases: ClickHouse, TimescaleDB, etc.\n\n* You have pet projects and/or open-source contributions.\n\n* You have participated in the industry conferences. \n\n\n\n\nWhy You Should Join\n\nCulture: Our high engagement and low turnover emphasize our commitment to a positive culture, with a remarkable retention rate of 92%.\nPeople: Collaborate with some of the most driven and intelligent individuals in the crypto space.\nSalary & Benefits: Receive a competitive salary, medical insurance, coworking membership, and additional benefits.\nUnlimited Days Off and Flexible Work Schedule: Recharge and explore life outside the office with our flexible time-off policy and work schedule.\nStock Options: Contribute to Zerion's success and watch your stock options become valuable.\nRelocation: We support relocation for you and your family.\nTravel: Join your colleagues on trips to industry festivals and events.\nDistributed Team: Zerion is a fully remote team with members worldwide. Embrace asynchronous collaboration, find your own work rhythm, and enjoy a healthy work-life balance.\n\nCompany Overview\nHighlights:We are the second largest NFT holder community with Zerion DNA - 218,238 unique holders.\n$1.5B transaction volume year to date.\n\nZerion helps to manage your DeFi and NFT portfolios, trade across 10+ networks and connect to any decentralized application with one wallet. Our mission is to empower more people around the world with efficient, permissionless and transparent financial services.\n\nTo ALL recruitment agencies and individual recruiters: Zerion only accepts resumes from its partners, with whom Zerion has contractual relations. Zerion is not responsible for any fees or charges associated with unsolicited resumes.\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Web3, Crypto, NFT, Docker, NoSQL, Senior, Engineer and Backend jobs that are similar:\n\n $70,000 — $110,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nWorldwide

\nCompany Background:\n\nThe Giving Block, a Shift4 company, is the platform helping nonprofits fundraise more effectively from modern philanthropists. Pioneers of the “Crypto Philanthropy” movement, The Giving Block developed the leading solutions for cryptocurrency donations, taking crypto and NFT donations mainstream in the nonprofit sector. The Giving Block’s team then developed a stock giving experience built to empower even more donors to give non-cash assets. When combined, The Giving Block’s product suite empowers more donors than ever to give assets to their favorite causes. Today, thousands of nonprofits are using The Giving Block to fundraise from modern philanthropists. Learn more about The Giving Block here.\n\nShift4 Payments (NYSE: FOUR) is a leading provider of integrated payment processing and technology solutions, delivering a complete omnichannel ecosystem that extends beyond payments to include a wide range of value-added services. The company’s technologies help power over 350 software providers in numerous industries, including hospitality, retail, F&B, e-commerce, lodging, gaming, nonprofits, and many more. With over 7,000 sales partners, the company securely processed more than 3.5 billion transactions annually for over 200,000 businesses in 2019. For more information, visit shift4.com. \n\nShift4’s entry into the nonprofit market began when our CEO raised $243 million for St. Jude as part of his trip to space. Soon after, we acquired The Giving Block, the leader in Crypto Philanthropy. Now we’re expanding to formally offer a full range of payment processing products and services to the nonprofit industry.\n\nSummary:\n\nWe are looking for talented Backed End developer to join our engineering team. You will be working in one of our international Scrum teams in a fast-paced “startup like” environment, participating in development of Core services, working on new features and integrations, taking part in all Scrum team activities, you will be not only doing hands on development and also making technical decisions and designing technical solutions. We need someone who is smart and proactive in taking ownership and seeing problems through to resolution, responsible and self-managed, but at the same time a good team player.\n\nJob Responsibilities:\n\n\nWork with founders and senior leadership to bring ideas to life\n\nContinue developing the core product and infrastructure\n\nExample projects: \n\n\n\nCreating internal and external dashboards\n\nClient self-service portal\n\nDonation widget and fundraising platform updates\n\nPartner integrations\n\nDesigning, building and maintaining end-to-end backend services using TypeScript, Node.js and our company's framework.\n\nWriting well-structured, maintainable, and efficient code along with unit tests.\n\nIntegrations with third-party APIs, development of our public API.\n\nResearch and analyze epic tasks and collaborate with the product team.\n\n\n\nEnsure security and quality of backend services as we deal with our client's money.\n\nProvide production support, troubleshooting and bug fixing.\n\nStorage layer: design DB schema, SQL query writing, query performance analysis.\n\nWork in Agile team using Scrum methodology, participate in all sprint activities, grooming sprint backlog, estimation of sprint tasks, creation of technical solutions etc.\n\nCollaborate with the development team, QAs and product team on system improvements and selection of tools and technologies, code review.\n\nAssist the team in creating and maintaining tech documentation.\n\n\n\n\nCompetencies:\n\n\n4+ years of experience as a back-end developer with at least 2-3 recent years of experience with NodeJS\n\nExperience with TypeScript\n\nYou are skilled in SQL databases, OOP, SOLID, system design, design patterns and GRASP\n\nA thorough understanding of writing secure code and an awareness of common security vulnerabilities in web applications\n\nStrong communication skills in English \n\nReact JS\n\nGood understanding about React JS app architecture\n\nRest API\n\nDeep understanding of JavaScript \n\nWeb security\n\nCSS-in-JS\n\nTypeScript\n\nExperience with React JavaScript framework a plus \n\n\n\n\nQualifications:\n\n\nKnowledge of PostgreSQL, cloud providers (AWS, Google Cloud), message queue (RabbitMQ, AWS SQS, Kafka), Docker\n\nYou have designed and developed web services or/and done integrations with third party APIs\n\nExperience in production support (troubleshooting, bug fixing)\n\nInterest in blockchain, cryptocurrencies, and/or non-profits\n\nAnalytical and problem solving skills\n\nGood understanding of  Web Security Vulnerabilities and best practices\n\nExperience with agile product development\n\nExperience with Jira software (or similar platforms) a plus \n\nSelf-starter with an ability to learn new concepts quickly\n\n\n\n\n \n\nThis is a fully remote position, candidates from European time zones are highly welcome.\n\nPlease note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.\n\nWe are an Equal Opportunity Employer and do not discriminate against any employee or applicant for employment because of race, color, sex, age, national origin, religion, sexual orientation, gender identity and/or expression, status as a veteran, and basis of disability or any other federal, state or local protected class. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Crypto, NFT, React, JavaScript, Cloud, Senior, Sales and Backend jobs that are similar:\n\n $55,000 — $110,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nLondon, England, United Kingdom

\n\n\n\nCompany Description\n\n\n\nTrust Wallet is the world’s most inclusive, chain-agnostic, self-custody wallet that serves tens of millions users globally. Trust Wallet provides a secure, seamless and intuitive gateway to the crypto and NFT ecosystems. Our users are able to send, receive, stake, mint and store across 4.5+ million cryptocurrencies on 66+ blockchains, including Bitcoin, Ethereum, BSC, Polygon, Solana, Avalanche, etc. Our developer community of different projects relies on us to reach millions of their users, build their own wallets, and grow crypto adoption.\n\nIf you’re passionate and motivated by building cloud-based microservices and highly scalable APIs, we invite you to join us to build innovative crypto architectures and advance technologies that will accelerate the delivery of web3 innovations to our users.\n\n\n\n\nJob Description\n\n\n\n* \nSystem design: You will be able to think about how the services are built, communicate with each other and with third parties\n\n* \nFeature development and optimization: You will be owning backend features that support all our platforms (extension, mobile, and desktop)\n\n* \nInfrastructure: You will help to define how Trust Wallet runs and deploys backend services to our millions of users\n\n* \nTeam building: You will be working with the team to create and foster a culture of raising the bar with each new hire\n\n* \nInterfacing with users: You will be interfacing directly with end-users and developers building on Trust Wallet – supporting them and collecting feedback to inform the direction of the product\n\n\n\n\n\n\nQualifications\n\n\n\n\n* 4+ years of software engineering experience, including extensive knowledge of Go (2+ years for Mid Level role)\n\n* Experience building microservice-based architectures\n\n* Strong technical problem solving, communication, and collaboration skills\n\n* Experience with cloud environments like AWS, Azure, or GCP\n\n* Deep knowledge of Key Value, SQL databases\n\n* Experience with containerization (e.g. Docker, Kubernetes)\n\n\n\n\nNice to have:\n\n\n* Experience in a blockchain-based project\n\n* Experience building distributed systems. Expertise in identifying and analyzing performance bottlenecks\n\n* Expertise in NoSQL and/or other database storage engines\n\n* Experience building distributed systems. \n\n\n\n\n\n\n\nAdditional Information\n\n\n\n\nWhy work at Trust Wallet?\n\n\n* Be a part of the world’s leading blockchain ecosystem that continues to grow and offers excellent career development opportunities.\n\n* Work alongside diverse, world-class talent, in an environment where learning and growth opportunities are endless.\n\n* Tackle fast-paced, challenging and unique projects.\n\n* Work in a truly global organization, with international teams and a flat organizational structure.\n\n* Enjoy competitive salary and benefits.\n\n* Balance life and work with flexible working hours and casual work attire.\n\n\n\n\nApply today to join our team in building the world’s most trusted and secure crypto wallet and enable a decentralized future for everyone.\n\n\n\nTrust Wallet is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success.\n\nBy submitting a job application, you confirm that you have read and agree to our Candidate Privacy Notice.\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Web3, Crypto, NFT, Cloud, NoSQL, Golang and Backend jobs that are similar:\n\n $65,000 — $110,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nGlobal, OTHER

\nOur mission is to unlock the collaborative power of communities by making Web3 universally easy to use, access, and build on.\n\nWorking with ConsenSys puts you at the forefront of an evolving paradigm, transforming our society for the better. We fundamentally believe blockchain is the next generation of technology that can lay the foundation for a more just and equitable society. \n\nBlockchain tech is just over 10 years old. Ethereum itself is still a toddler and we’re far from reaching our full potential. You’ll get to work on the tools, infrastructure, and apps that scale these platforms to billions of users. \n\nYou’ll be constantly exposed to new concepts, ideas, and frameworks from your peers, and as you work on different projects — challenging you to stay at the top of your game. You’ll join a network of entrepreneurs and technologists that reaches the edge of our ecosystem. ConsenSys alumni have moved on to become tech entrepreneurs, CEOs, and team leads at tech companies. \n\nAbout API Platform \n\nThe API Platform team powers the rich experience of the Metamask Wallet by providing backend API services for all Metamask platforms: extension, mobile, portfolio and MetaMask Institutional. The EVM Datalake is the frontrunner of this experience by providing accurate, low latency indexed blockchain data to allow web3 users to see their token account balances, translation history, NFT collections and more. The EVM Datalake team’s mission is to constantly serve the most valuable on-chain data to our decentralized applications and developer users across multiple blockchains. \n\nWhat you’ll do\n\nWe are looking for a senior backend engineer with production application experience to work on growing our multi-chain EVM Datalake. This team extracts and indexes on-chain data taking in requirements from both our internal applications and our developer community. The ideal candidate for this position has deep experience working with the Ethereum protocol and is able to design and lead a complex feature area autonomously. \n\nWould be great if you brought this to the role\n\n\n* 6+ years of experience as a Backend Software Engineer working on production applications\n\n* Experience with GoLang development \n\n* Experience with, or understanding of: PostgreSQL\n\n* Experience working on agile projects in an Agile environment\n\n* Experience working in CI/CD setup\n\n* Experience working in a distributed, remote team environment\n\n* Excellent communication skills\n\n* Writing good technical documentation\n\n* Located in EMEA/able to work EMEA business hours\n\n\n\n\nBonus Points for any of:\n\n\n* Experience as a Team Lead or Tech Lead\n\n* Experience working with decentralized applications or web3 protocols\n\n* BSc/MSc in Computer Science or related subject\n\n* Experience in Typescript\n\n* Experience with microservices architectures\n\n* Understanding of blockchain technology, especially Ethereum\n\n* Blockchain / smart contract development: Solidity / Ethereum, Web3.js or Ethers.js library\n\n* General interest in DevOps topics / experience with Docker and/or Kubernetes and deploying cloud infrastructure (AWS / Azure)\n\n\n\n\nDon't meet all the requirements? Don't sweat it. We’re passionate about building a diverse team of humans and as such, if you think you've got what it takes for our chaotic-but-fun, remote-friendly, start-up environment—apply anyway, detailing your relevant transferable skills in your cover letter. While we have a pretty good idea of what we need, we're ready for you to challenge our thinking on who needs to be in this role.\n\nConsenSys is an equal opportunity employer. We encourage people from all backgrounds to apply. We are committed to ensuring that our technology is made available and accessible to everyone. All employment decisions are made without regard to race, color, national origin, ancestry, sex, gender, gender identity or expression, sexual orientation, age, genetic information, religion, disability, medical condition, pregnancy, marital status, family status, veteran status, or any other characteristic protected by law. ConsenSys is aware of fraudulent recruitment practices and we encourage all applicants to review our best practices to protect yourself which can be found (https://consensys.net/careers/best-practices-to-avoid-recruitment-fraud/). \n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Web3, Solidity, NFT, Ethereum, Docker, DevOps, Cloud, API, Senior, Golang, Engineer and Backend jobs that are similar:\n\n $60,000 — $120,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nEMEA - Remote

Upshot is the preeminent company providing appraisal services for NFTs and unique digital assets. Leveraging cutting-edge machine learning models, Upshot produces accurate, real-time appraisals for almost any NFT. Our products create a broad new frontier for NFT markets, enabling an entirely new class of financial primitives.\nWe are a team of crypto-natives and ML experts, with deep experience working on some of the leading projects in Web3, and backed by the foremost funds and angels in crypto. At Upshot, we are committed to nurturing top talent looking to make an impact at the forefront of this new frontier.\nWe're looking for a Software Engineer to join our growing team. Alongside a team of other talented engineers, you will play a key role in building the Upshot SDK as well as the Upshot Client, which facilitates many of the core actions of the protocol and powers our public-facing pricing and social APIs.\nBackend/SDK technical stack: NestJS, Node, TypeScript, Redis, Ethers, Postgres, Sequelize, Docker, KafkaResponsibilities\n\n* Work with backend, frontend, product, and design teams to bring features and products to life\n\n* Own entire features from specification to shipping\n\n* Build high-quality and well-tested code\n\n* Regularly ship code in an open source environment\n\n* Maintain up-to-date documentation\n\n\nRequirements\n\n* 5+ years of Node experience\n\n* 5+ years of TypeScript\n\n* 6+ years in SQL\n\n* Prior experience scaling infrastructure at least 4 orders of magnitude in load per day (measurable in number of requests) or 6-7 orders of magnitude if started from scratch.\n\n* Prior experience architecting systems that churn terabytes of data per day\n\n* 3+ years managing Postgres or similar database\n\n* Prior experience building public facing APIs used in a production setting and serve at least 4 orders of magnitude of requests per day\n\n* Demonstrated ability to collaborate effectively and with at least 4 multi-disciplinary teams at once\n\n* Ability to move quickly, adjusting course when necessary, in a fast-paced startup environment. (An individual involved in a startup as it pivoted would be very qualified in this respect)\n\n\nNice to have\n\n* Prior experience with Kafka or another event broker\n\n* Prior experience with building Pub/Sub systems\n\n* Prior experience with NestJS\n\n* Prior experience building open source developer tooling and interacting with open source communities\n\n* Familiarity with the web3 technical stack\n\n\nUpshot is an equal opportunity employer. We value diversity at our company and do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Web3, NFT, Node, Senior, Engineer and Backend jobs that are similar:\n\n $60,000 — $110,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nWorldwide

Upshot is the preeminent company providing appraisal services for NFTs and unique digital assets. Leveraging cutting-edge machine learning models, Upshot produces accurate, real-time appraisals for almost any NFT. Our products create a broad new frontier for NFT markets, enabling an entirely new class of financial primitives.\nWe are a team of crypto-natives and ML experts, with deep experience working on some of the leading projects in Web3, and backed by the foremost funds and angels in crypto. At Upshot, we are committed to nurturing top talent looking to make an impact at the forefront of this new frontier.\nWe're looking for a Software Engineer to join our growing team. Alongside a team of other talented engineers, you will play a key role in building the Upshot SDK as well as the Upshot Client, which facilitates many of the core actions of the protocol and powers our public-facing pricing and social APIs.\nBackend/SDK technical stack: NestJS, Node, TypeScript, Redis, Ethers, Postgres, Sequelize, Docker, Kafka\nResponsibilities\n\n\n\n* Work with backend, frontend, product, and design teams to bring features and products to life\n\n* Own entire features from specification to shipping\n\n* Build high-quality and well-tested code\n\n* Regularly ship code in an open source environment\n\n* Maintain up-to-date documentation\n\n\n\nRequirements\n\n\n\n* 5+ years of Node experience\n\n* 5+ years of TypeScript\n\n* 6+ years in SQL\n\n* Prior experience scaling infrastructure at least 4 orders of magnitude in load per day (measurable in number of requests) or 6-7 orders of magnitude if started from scratch.\n\n* Prior experience architecting systems that churn terabytes of data per day\n\n* 3+ years managing Postgres or similar database\n\n* Prior experience building public facing APIs used in a production setting and serve at least 4 orders of magnitude of requests per day\n\n* Demonstrated ability to collaborate effectively and with at least 4 multi-disciplinary teams at once\n\n* Ability to move quickly, adjusting course when necessary, in a fast-paced startup environment. (An individual involved in a startup as it pivoted would be very qualified in this respect)\n\n\n\nNice to have\n\n\n\n* Prior experience with Kafka or another event broker\n\n* Prior experience with building Pub/Sub systems\n\n* Prior experience with NestJS\n\n* Prior experience building open source developer tooling and interacting with open source communities\n\n* Familiarity with the web3 technical stack\n\n\nUpshot is an equal opportunity employer. We value diversity at our company and do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Web3, Node, Senior, Engineer, Backend and Digital Nomad jobs that are similar:\n\n $60,000 — $110,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nWorldwide

\n\nCOMPANY\n\n\nAt 0x Labs, our mission is to create a tokenized world where all value can flow freely. We’re a mission-driven and diverse team composed of world class talent from Coinbase, Google, Meta, Bitso, Citi, Spotify and other top companies. We are a remote-first and fully distributed company, with team members located across all of the continents besides Antarctica. As early pioneers in the space, we’ve made significant technical contributions to various Ethereum standards over the years; fun fact - our team helped establish the NFT token standard (ERC721).\n\nIn joining us, you'll take part in transforming the way that value is exchanged on a global scale. We're passionate about open-source software and decentralized technology's potential to act as an equalizing force in the world, and our technology is deployed by a wide array of projects at the forefront of internet and economic advancement.\n\nFounded in 2017, 0x Labs created and now partakes in the development of 0x protocol: the open-source, global backbone for decentralized exchange. Alongside the core protocol, we also build and maintain products and service offerings including Matcha, the search engine for tokens, and 0x API, the endpoint for multi-chain aggregated liquidity. All of these offerings allow 0x Labs to continue marching towards our vision of building a tokenized world where all value can flow freely at the best prices and with the lowest transaction costs. This way, we can help businesses eliminate the complexity of accessing decentralized markets across all layers of the Web3 exchange stack and have more time to focus on what matters most: their product. \n\n0x currently supports 8 major blockchains: Ethereum, Polygon, Fantom, Avalanche, Arbitrum, Optimism, BNB Chain, and Celo, and the 0x ecosystem has been rapidly expanding. With integrations across all of the top wallets and apps, including MetaMask, Coinbase Wallet and Coinbase NFT, Polygon Wallet, Brave, Matcha, dYdX, Zapper, Zerion, and Shapeshift, 0x is fast becoming the trusted standard for all decentralized exchange.\n\nWe’re a remote-first company with core contributors in nearly ten countries and over twice as many cities. Our headquarters is in San Francisco, with an office available for anyone on the team to use at any time. We’ll consider your application regardless of where you call home.\n\n\n\n\nRESPONSIBILITIES\n\n\n* Create and improve the suite of tools that enable the entire 0x ecosystem to interact with the 0x protocol\n\n* Own entire features from specification to shipping\n\n* Work effectively with a high degree of autonomy, within a collaboratively minded team\n\n* Keep abreast of the nascent and rapidly evolving blockchain space, and introduce innovative tools and products\n\n* Collaborate cross-functionally with other teams, including engineering (internal and external), research, data science, product management, executive leadership, and recruiting\n\n* Be a steward and influencer of our early engineering culture\n\n\n\n\n\nREQUIREMENTS\n\n\n* Bachelor’s or equivalent\n\n* Ability to write very high-quality, well-tested code\n\n* The ability to learn and adapt to a rapidly evolving tech stack\n\n* Strong communication and collaboration skills\n\n* Passion for the benefits of decentralization and the 0x mission\n\n\n* Exhibit our core values: do the right thing, consistently ship, and focus on long-term impact\n\n\n\n\n\n\n\nPREFERRED\n\n\n* Knowledge of TypeScript\n\n* Knowledge of market structures and exchange related concepts\n\n* Understanding of blockchain technology and cryptoeconomic protocols\n\n\n\n\n\n\n\nBENEFITS\n\n\nCompetitive salary and equity with occasional cryptocurrency-based perks\n\nComprehensive insurance (medical/dental/vision/life/disability) — 100% covered for you and dependents\n\n401k, HSA, and FSA for U.S.-based employees\n\nMonthly mobile phone bill, wellness, and pre-tax transportation expense\n\nCovered mental health benefits (included professional therapy sessions)\n\nFlexible hours, liberal work-from-home policy, and a supportive remote environment\n\nLunch reimbursement for all employees across the globe!\n\nStipend for your ideal remote / WFH set-up: laptop, headphones, and any other work gear you may need\n\n12-week paid parental leave\n\nGreat office conveniently located in Soma/East Cut, SF\n\nUnlimited vacation: Take time when you need it (and we really mean it)\n\nMultiple annual in-person team meet-ups around the globe\n\n\n\n\n0x Labs and its associated entities (0x) are dedicated to fostering diversity, inclusion, and belonging in its teams and workforce, and are proud to be equal opportunity employers. 0x does not make employment or hiring decisions on the basis of race, color, creed, religion, sex, sexual orientation, gender, gender expression or identity, age, disability, veteran status, marital status, pregnancy, citizenship, national origin, or any other basis that is protected by applicable local, state, or federal laws. 0x will also consider qualified applicants with arrest and conviction records in a way that is consistent with San Francisco’s Fair Chance Ordinance and similar local laws.\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Web3, Ethereum, Mobile, Engineer and Backend jobs that are similar:\n\n $60,000 — $110,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nFully-Remote Available